Improvement in eyelet-machines



tnited S5/tutes @sind demini.

STEPHEN N, sMITmoE EROVIDENQE, EtroDEirsL-AND, ASSIGNOR TOTHE `Union EYELET coMPANY,oE SAME PLAGE.

Letters Patent No. 110,508, dated December 27, 1870.

IMPROVEMENT IN EYELET-MACHINES.

The Schedule referred to in these Letters Patent and making part of the same.

To all whom it hmyconccra:

Be it known that I, STEPEEN N. SMITH, of the city and county .of ProvidenceV and Stute ot' Rhode Island, have invented certain new and useful Improvements in Machines for Making Eyelets; and'l do hereby declare that the following is a full, clear, und exact description, referente being had to the accompanying drawing making part of this specification, in which- Figure l is a front elevation of my improved eyeletmaking-machine.

Figure 2 is a side elevation'of the same.

My invention relates to and'cousists in an improvement for regulating the pressure upon feeding-devices, as hereinafter first described in connection with au eyeletV-machine, and subsequently pointed out in -the` claim.

lln fig. 1 ofthe drawing are shown three punches A, B, and C, operated consecutively by cams on the driving-shaft.

H`K K are the successive dies G, a supporting or feeding-plate for the eyelet-stoek to rest upon in passing to the dies and punches; and

Iv is another supporting or'dischargng-plate for the delivery' ofthe prepared stock in line from the dies and punches y The cam S, lever l?, uger F, and i pawl E constitute the device or means employed to feed the eyeletstockv to the dies and punches, vand the cam N, rod M, lever L, Arod and nut 0 P, and spring Q, constitute 'the mechanism for controlling the action ot'. the feeding-device to adapt'it to the requirements ofthe-dies and punches.

Having thus described all that is necessary to a full understandingof my invention,

What I esteem to be new, and desire-to protect by The device for regulating thepressure upon the feeding-patti,- consisting of a cam, N, rod M, lever L, rod Q, nut P, and spring Q, all arranged to operate together'as'aud for the purpose specified.V f

' STEPHEN N.' SMITH.

Witnesses:

HENRY MARTIN, JOHN C. Pumas. 

